As the title suggests, in 5.0 WHM's Fluid Aura Skill lost even more effectiveness as it is now a bind only skill. It is considered worthless by many. Nobody really used it at all in 4.X, but now with 5.0, I'm assuming nobody has this skill on their hotbar.
So, what changes should Square do to make Fluid Aura a reliable skill that all WHMs should use?